what digital camera are you useing?

[FreediveWI]

Olympus 5050-Z with a PTO-1 housing and, the most important thing for any underwater camera, an Inon Wide angle lens with the Domeport attachment.

I can set the ASA to 400 and then custom set the White Balance at depth to get decent pics without a strobe. I used to use dual strobes with my film cameras, but those are too much of a pain to drag down to depth, and back, when freediving. This set up allows me to move through the water with much less effort.

No matter what camera you get make sure to get some kind of wide angle lens for it if your shooting shiopwrecks.

Jon